Washed Microbiota Transplantation for Allergic Rhinitis
Efficacy and Safety of Washed Microbiota Transplantation for Allergic Rhinitis: A Randomized, Double-blind, Placebo-controlled Study
1 other identifier
interventional
32
1 country
1
Brief Summary
Allergic rhinitis (AR) is characterized by sneezing, nasal congestion, nasal itching and nasal leakage and is caused by immunoglobulin E (IgE)-mediated reactions to inhaled allergens. Increasing evidence showed that gut microbiota could influence the development of AR, and we found that washed microbiota transplantation (WMT) could improve nasal symptoms in clinical practice. This clinical trial aims to evaluate the efficacy and safety of WMT for AR.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Jun 2024
Longer than P75 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
April 15, 2024
CompletedFirst Posted
Study publicly available on registry
April 17, 2024
CompletedStudy Start
First participant enrolled
June 1, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2029
ExpectedStudy Completion
Last participant's last visit for all outcomes
October 1, 2029
May 7, 2024
May 1, 2024
5 years
April 15, 2024
May 5, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Changes in the reflective total nasal symptom score (rTNSS)
TNSS is expressed as the sum of the scores for the four nasal symptoms (nasal congestion, rhinorrhea, nasal itching, and sneezing) in the past 12 hours. Each symptom was rated on a 4-point scale from 0 (none) through 1 (mild), 2 (moderate), and 3 (severe).
baseline, one weeks, four weeks, twelve weeks post WMT
Secondary Outcomes (8)
Changes in the rhinoconjunctivitis quality of life questionnaire (RQLQ) score
baseline, one weeks, four weeks, twelve weeks post WMT
Changes in the single reflective nasal symptoms score
baseline, one weeks, four weeks, twelve weeks post WMT
Changes in the concentration of specific IgE
baseline, one day, four weeks, twelve weeks post WMT
Changes in the concentration of inflammatory factors
baseline, one day, four weeks, twelve weeks post WMT
Changes in the number of immune cell
baseline, one day, four weeks, twelve weeks post WMT
- +3 more secondary outcomes
Study Arms (2)
Washed microbiota transplantation
EXPERIMENTALPatients take four capsules containing washed microbiota once a day for five consecutive days
Placebo
PLACEBO COMPARATORPatients take four capsules in the same packaging as the experimental group once a day for five consecutive days
Interventions
Patients take four capsules containing washed microbiota once a day for five consecutive days
Patients take four capsules in the same packaging as the experimental group once a day for five consecutive days
Eligibility Criteria
You may qualify if:
- Age 18-65 years old.
- Meets the diagnostic criteria for allergic rhinitis.
- rTNSS score greater than or equal to 6 points.
- The subject or his/her legal representative gives informed consent, fully understands the purpose of the study, is able to communicate effectively with the investigator, and comprehends and complies with the requirements set forth in the study.
You may not qualify if:
- Patients with acute nasosinusitis or upper respiratory tract infection.
- Patients diagnosed with chronic sinusitis, nasal septum deviation, nasal polyps, nasal tumors, and other nasal diseases or have undergone nasal surgery.
- Antibiotics, PPI, probiotics, and other drugs that alter gut microbiota were used in the past two weeks.
- Patients with poor lung function.
- Patients with severe liver, kidney, and heart diseases
- Patients with known psychiatric or neurological diseases.
- Patients who use antihistamines, glucocorticoids, decongestants, mast cell membrane stabilizers, leukotriene antagonists in the past two weeks.
- According to the judgment of the investigator, the subjects are not suitable to participate in this clinical study, or participation in this clinical study cannot guarantee the rights and interests of the subjects.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Medical Center for Digestive Diseases, The Second Affiliated Hospital of Nanjing Medical University
Nanjing, Jiangsu, 210011, China
Related Publications (7)
Wise SK, Damask C, Roland LT, Ebert C, Levy JM, Lin S, Luong A, Rodriguez K, Sedaghat AR, Toskala E, Villwock J, Abdullah B, Akdis C, Alt JA, Ansotegui IJ, Azar A, Baroody F, Benninger MS, Bernstein J, Brook C, Campbell R, Casale T, Chaaban MR, Chew FT, Chambliss J, Cianferoni A, Custovic A, Davis EM, DelGaudio JM, Ellis AK, Flanagan C, Fokkens WJ, Franzese C, Greenhawt M, Gill A, Halderman A, Hohlfeld JM, Incorvaia C, Joe SA, Joshi S, Kuruvilla ME, Kim J, Klein AM, Krouse HJ, Kuan EC, Lang D, Larenas-Linnemann D, Laury AM, Lechner M, Lee SE, Lee VS, Loftus P, Marcus S, Marzouk H, Mattos J, McCoul E, Melen E, Mims JW, Mullol J, Nayak JV, Oppenheimer J, Orlandi RR, Phillips K, Platt M, Ramanathan M Jr, Raymond M, Rhee CS, Reitsma S, Ryan M, Sastre J, Schlosser RJ, Schuman TA, Shaker MS, Sheikh A, Smith KA, Soyka MB, Takashima M, Tang M, Tantilipikorn P, Taw MB, Tversky J, Tyler MA, Veling MC, Wallace D, Wang Y, White A, Zhang L. International consensus statement on allergy and rhinology: Allergic rhinitis - 2023. Int Forum Allergy Rhinol. 2023 Apr;13(4):293-859. doi: 10.1002/alr.23090. Epub 2023 Mar 6.
PMID: 36878860BACKGROUNDBousquet J, Anto JM, Bachert C, Baiardini I, Bosnic-Anticevich S, Walter Canonica G, Melen E, Palomares O, Scadding GK, Togias A, Toppila-Salmi S. Allergic rhinitis. Nat Rev Dis Primers. 2020 Dec 3;6(1):95. doi: 10.1038/s41572-020-00227-0.
PMID: 33273461BACKGROUNDMartensson A, Cervin-Hoberg C, Huygens F, Lindstedt M, Sakellariou C, Greiff L, Cervin A. Upper airway microbiome transplantation for patients with chronic rhinosinusitis. Int Forum Allergy Rhinol. 2023 Jun;13(6):979-988. doi: 10.1002/alr.23122. Epub 2023 Jan 1.
PMID: 36515012BACKGROUNDZhang T, Lu G, Zhao Z, Liu Y, Shen Q, Li P, Chen Y, Yin H, Wang H, Marcella C, Cui B, Cheng L, Ji G, Zhang F. Washed microbiota transplantation vs. manual fecal microbiota transplantation: clinical findings, animal studies and in vitro screening. Protein Cell. 2020 Apr;11(4):251-266. doi: 10.1007/s13238-019-00684-8. Epub 2020 Jan 9.
PMID: 31919742RESULTSchaefer M, Zimmermann K, Enck P. Probiotic treatment (Enterococcus faecalis) improves symptoms of seasonal allergic rhinitis: A randomized controlled trial. Int Forum Allergy Rhinol. 2023 Oct;13(10):1974-1977. doi: 10.1002/alr.23154. Epub 2023 Apr 7. No abstract available.
PMID: 36922364RESULTAnania C, Di Marino VP, Olivero F, De Canditiis D, Brindisi G, Iannilli F, De Castro G, Zicari AM, Duse M. Treatment with a Probiotic Mixture Containing Bifidobacterium animalis Subsp. Lactis BB12 and Enterococcus faecium L3 for the Prevention of Allergic Rhinitis Symptoms in Children: A Randomized Controlled Trial. Nutrients. 2021 Apr 16;13(4):1315. doi: 10.3390/nu13041315.
PMID: 33923532RESULTKang MG, Han SW, Kang HR, Hong SJ, Kim DH, Choi JH. Probiotic NVP-1703 Alleviates Allergic Rhinitis by Inducing IL-10 Expression: A Four-week Clinical Trial. Nutrients. 2020 May 15;12(5):1427. doi: 10.3390/nu12051427.
PMID: 32429063RESULT
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Faming Zhang, MD,PhD
The Second Hospital of Nanjing Medical University
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor, Gastroenterology
Study Record Dates
First Submitted
April 15, 2024
First Posted
April 17, 2024
Study Start
June 1, 2024
Primary Completion (Estimated)
June 1, 2029
Study Completion (Estimated)
October 1, 2029
Last Updated
May 7, 2024
Record last verified: 2024-05